Research on underwater bearings-only target tracking algorithm based on time-delay
QU Jin-zhu · Systems engineering and electronics · 2007
Taking underwater sensor and sub sonar as an example,a new underwater system of passive target motion analysis(TMA)is designed.Base on the measurement of bearings and time-delays between different sensors,the equation of state and the equation of measurement are established.With the algorithm of extend Kalman filter,the target motion analysis is discussed.The Monte-Carlo simulation experiment results demonstrate that the new algorithm has better performance. The system is easy to constitute,and has great utility.